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Feasibility of commercially available underwear during radiation therapy for breast cancer: build-up and surface dose measurements

Published online by Cambridge University Press:  10 February 2021

Yukihiro Hama Open the ORCID record for Yukihiro Hama [Opens in a new window]
Yukihiro Hama*
Affiliation:
Department of Radiation Oncology, Tokyo-Edogawa Cancer Center, Edogawa Hospital, Tokyo, Japan
*
Author for correspondence: Yukihiro Hama, Departments of Radiology, Edogawa Hospital, 2-24-18 Higashikoiwa, Edogawa-ku, Tokyo133-0052, Japan. E-mail: yjhama2005@yahoo.co.jp
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Abstract

Aim:

When patients receive radiation therapy for breast cancer, they need to take off their underwear to avoid build-up effects. However, it is a mental burden for female patients to take off their underwear at every fraction of radiation therapy. The purpose of this study was to investigate whether commercially available thin underwear can be worn during radiation therapy for breast cancer.

Materials and methods:

In this phantom study, we investigated whether commercially available underwear can be worn during radiation therapy for breast cancer using six thin non-disposable brassieres and one disposable paper brassiere. The dose increase rate (ΔD) was calculated by measuring skin doses with or without each brassiere.

Results:

The mean ΔD values of six non-disposable brassieres were 13.5% (9.0–21.8%), whereas that of disposable ones was 2.0%.

Findings:

Due to the risk of excessive radiation to the skin, wearing commercially available underwear is not recommended during radiation therapy for breast cancer, but a thin disposable paper brassiere may be safe to be used.

Keywords

breast neoplasmdosimetryquality of liferadiation doseradiation therapy
Type
Technical Note
Information
Journal of Radiotherapy in Practice , Volume 21 , Issue 3 , September 2022 , pp. 452 - 453
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Copyright
© The Author(s), 2021. Published by Cambridge University Press

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References

Early Breast Cancer Trialists’ Collaborative Group (EBCTCG). Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: meta-analysis of individual patient data for 10,801 women in 17 randomised trials. Lancet 2011; 378 (9804): 1707–1716.CrossRefGoogle Scholar
Whelan, TJ, Pignol, JP, Levine, MN, et al. Long-term results of hypofractionated radiation therapy for breast cancer. N Engl J Med 2010; 362: 513–520.CrossRefGoogle ScholarPubMed
Berlin, E, Boolbol, SK, Cate, SP, White, C, Chadha, M. Ductal carcinoma in situ (DCIS) breast cancer treated with 3-week accelerated hypofractionated whole-breast radiation therapy and concomitant boost. J Radiat Oncol 2019; 8: 47–51.CrossRefGoogle Scholar
Hama, Y, Tate, E. Survey on embarrassment of breast cancer patients receiving radiation therapy. World Cancer Res J 2020; 7: e1607. DOI: 10.32113/wcrj_20207_1607 Google Scholar
Butson, MJ, Rozenfeld, A, Mathur, JN, Carolan, M, Wong, TP, Metcalfe, PE. A new radiotherapy surface dose detector: the MOSFET. Med Phys 1996; 23: 655–658.CrossRefGoogle ScholarPubMed
Taylor, CW, Wang, Z, Macaulay, E, Jagsi, R, Duane, F, Darby, SC. Exposure of the heart in breast cancer radiation therapy: a systematic review of heart doses published during 2003 to 2013. Int J Radiat Oncol Biol Phys 2015; 93: 845–853.CrossRefGoogle ScholarPubMed